2020 MERCEDES-BENZ METRIS snow chains

1, 2, 3 ...
12-V socket ........................................ 241A
ABS (anti-lock braking system) Display message (vehicle with
steering wheel buttons)

................. 210
Display message (vehicle without
steering wheel buttons) ................. 196
Function/notes ................................ 67
Important safety notes .................... 67
Warning lamp ................................. 230
Accident
Automatic measures after an
accident ........................................... 60
Activating/deactivating cooling
with air dehumidification ................. 118
Active Parking Assist
Canceling/stopping active park-
ing assistance ................................ 163
Detecting parking spaces .............. 160
Display message ............................ 221
Exiting a parking space .................. 162
Function/notes ............................. 159
Important safety notes .................. 159
Parking .......................................... 161
Towing a trailer .............................. 159
Add-on equipment ............................... 33
Additional indicators
Replacing bulbs ............................. 107
Additional speedometer
On-board computer (vehicle with
steering wheel buttons) ................. 192
On-board computer (vehicle with-
out steering wheel buttons) ........... 180
Additives
Engine oil ....................................... 309
Gasoline ......................................... 307
Air bag
Display message (vehicle with
steering wheel buttons) ................. 211
Display message (vehicle without
steering wheel buttons) ................. 197
Air bags
Deployment ..................................... 58 Front air bag (driver, front
passenger)

....................................... 52
Important safety notes .................... 51
Introduction ..................................... 51
Occupant Classification System
(OCS) ............................................... 54
PASSENGER AIR BAG OFF indica-
tor lamp ........................................... 47
Side impact air bag .......................... 52
Window curtain air bag .................... 53
Air pressure
see Tire pressure
Air vents
Important safety notes .................. 124
Setting the center air vents ........... 124
Setting the rear-compartment air
vents .............................................. 125
Setting the side air vents ............... 124
Air-conditioning system
see Climate control
Alarm system
see ATA (Anti-Theft Alarm system)
Alertness assist
see ATTENTION ASSIST
Ambient lamp
Changing a bulb (front door) .......... 104
Changing a bulb (tailgate) .............. 104
Changing a bulb (vanity mirror) ...... 104
Anti-lock braking system
see ABS (Anti-lock Braking System)
Anti-skid chains
see Snow chains
Anti-Theft Alarm system
see ATA (Anti-Theft Alarm system)
Anti-theft protection
see ATA (Anti-Theft Alarm system)
Armrests .............................................. 95
Ashtray ............................................... 240
ATA (Anti-Theft Alarm system) ........... 70
ATTENTION ASSIST
Activating/deactivating (vehicle
with steering wheel buttons) ......... 190
Activating/deactivating (vehicle
without steering wheel buttons) .... 180
Display messages (vehicle with
steering wheel buttons) ................. 221
Display messages (vehicle with-
out steering wheel buttons) ........... 206 4
Index

New brake pads/linings ................ 143
Off-road driving ..............................
144
Overrun cut-off .............................. 140
Snow chains .................................. 281
Speed limitation ............................. 141
Towing a trailer .............................. 168
Wet road surface ........................... 142 E
EASY-PACK tailgate Problems with the tailgate

............... 82
EBD (electronic brake force distri-
bution)
Display message (vehicle with
steering wheel buttons) ................. 213
Display message (vehicle without
steering wheel buttons) ................. 199
Function/notes ................................ 68
Electric sliding door
Function ........................................... 78
Important safety notes .................... 78
Obstacle detection ........................... 78
Opening/closing from the inside ..... 79
Problem (malfunction) ..................... 81
Programming the key button ........... 80
Resetting ......................................... 80
Reversing feature ............................. 78
Electrical fuses
see Fuses
Electrical sliding door
Opening/closing from the out-
side .................................................. 78
Electronic brake force distribu-
tion
see EBD (electronic brake force
distribution)
Electronic Stability Program
see ESP ®
(Electronic Stability Program)
Emergency
Automatic measures after an
accident ........................................... 60
Emergency braking
see BAS (Brake Assist System)
Emergency release
Vehicle ............................................. 73
Emergency Tensioning Devices
Activation ......................................... 58 Emissions control
Service and warranty information ....
27
Engine
Altitude limit (diesel engine) .......... 146
Changing the power output ............. 32
Check Engine warning lamp ........... 233
Cleaning instructions ..................... 265
Display messages (vehicle with
steering wheel buttons) ................. 219
Display messages (vehicle with-
out steering wheel buttons) ........... 204
Engine number ............................... 305
Irregular running ............................ 130
Jump-starting ................................. 272
Operating safety .............................. 32
Starting .......................................... 128
Starting problems .......................... 130
Switching off .................................. 139
Tow-starting (vehicle) ..................... 277
Engine electronics
Notes ............................................. 304
Problem (malfunction) ................... 130
Engine oil
Adding ........................................... 253
Additives ........................................ 309
Checking the oil level using the
dipstick .......................................... 252
Display messages (vehicle with
steering wheel buttons) ................. 220
Display messages (vehicle with-
out steering wheel buttons) ........... 205
Filling capacity ............................... 309
Information about oil consump-
tion ................................................ 309
Notes about oil grades ................... 308
Oil change ...................................... 309
Oil level (note) ............................... 252
Viscosity ........................................ 309
Engine oil additives
see Additives
Equipment/conversions ..................... 33
ESC (Electronic Stability Control)
see ESP ®
(Electronic Stability Program)
ESP ®
(Electronic Stability Pro-
gram)
Activating/deactivating (vehicle
with steering wheel buttons) ......... 190 Index
11

Refrigerant (air-conditioning sys-
tem) ............................................... 311
Transmission oil ............................. 310
Washer fluid ................................... 312
Setting a speed
see Cruise control
Setting the air distribution ............... 120
Setting the airflow ............................ 120
Settings
Factory (vehicle with steering
wheel buttons) ............................... 194
Factory (vehicle without steering
wheel buttons) ............................... 179
On-board computer (vehicle with
steering wheel buttons) ................. 191
On-board computer (vehicle with-
out steering wheel buttons) ........... 179
Side impact air bag ............................. 52
Side windows
Cleaning ......................................... 265
Convenience closing feature ............ 85
Convenience opening feature .......... 85
Hinged side windows ....................... 84
Important safety information ........... 84
Opening/closing .............................. 85
Overview .......................................... 84
Problem (malfunction) ..................... 86
Resetting ......................................... 86
Signal and ambient light
Changing a bulb ............................. 105
Sliding door
Child-proof locks .............................. 66
Cleaning ......................................... 267
Important safety notes .................... 77
Indicator lamp ................................ 237
Opening/closing from the inside ..... 77
Opening/closing from the out-
side .................................................. 77
see Electric sliding door
SmartKey
Changing the battery ....................... 73
Changing the programming ............. 72
Checking the battery ....................... 73
Convenience closing feature ... 85, 123
Convenience opening feature .......... 85
Door central locking/unlocking ....... 71
Important safety notes .................... 71
Loss ................................................. 74 Mechanical key ................................ 72
Problem (malfunction)
..................... 74
SmartKey positions (ignition
lock) .................................................... 127
Snow chains ...................................... 281
Sockets .............................................. 241
Spare wheel
General notes ................................ 302
Important safety notes .................. 302
Removing/mounting ...................... 303
Special seat belt retractor .................. 61
Specialist workshop ............................ 32
Speed, controlling
see Cruise control
Speedometer
Activating/deactivating the addi-
tional speedometer (vehicle with
steering wheel buttons) ................. 192
Activating/deactivating the addi-
tional speedometer (vehicle with-
out steering wheel buttons) ........... 180
Digital (vehicle with steering
wheel buttons) ............................... 185
Digital (vehicle without steering
wheel buttons) ............................... 178
General notes ................................ 175
In the instrument cluster (vehicle
with steering wheel buttons) ............ 40
In the instrument cluster (vehicle
without steering wheel buttons) ...... 38
Setting the display unit (vehicle
with steering wheel buttons) ......... 192
Setting the display unit (vehicle
without steering wheel buttons) .... 180
SRS (Supplemental Restraint Sys-
tem)
see Restraint system
Standing lamp
Display messages (vehicle with
steering wheel buttons) ................. 217
Standing lamps
Display messages (vehicle with-
out steering wheel buttons) ........... 203
Replacing bulbs (front) ................... 107
Replacing bulbs (rear) .................... 108
Switching on/off .............................. 99 20
Index

Coolant (display in the on-board
computer) ......................................
178
Outside temperature ...................... 175
Setting (climate control) ................ 119
Theft deterrent systems
ATA (Anti-Theft Alarm system) ......... 70
Immobilizer ...................................... 70
Time
Setting (vehicle with steering
wheel buttons) ............................... 192
Setting the time (vehicle with
steering wheel buttons) ................. 192
Setting the time (vehicle without
steering wheel buttons) ................. 181
Tire pressure
Calling up (on-board computer) ..... 285
Checking manually ........................ 285
Display messages (vehicle with
steering wheel buttons) ................. 224
Display messages (vehicle with-
out steering wheel buttons) ........... 207
Maximum ....................................... 285
Notes ............................................. 284
Recommended ............................... 282
Tables ............................................ 289
Tire label ........................................ 282
Tire pressure monitor
Checking the tire pressure elec-
tronically ........................................ 287
Function/notes ............................. 285
General notes ................................ 285
Important safety notes .................. 286
Restarting ...................................... 288
Warning lamp ................................. 236
Warning message .......................... 287
Tire pressure table ............................ 289
Tires
Aspect ratio (definition) ................. 296
Average weight of the vehicle
occupants (definition) .................... 295
Bar (definition) ............................... 295
Changing a wheel .......................... 297
Characteristics .............................. 295
Checking ........................................ 279
Curb weight (definition) ................. 296
Definition of terms ......................... 295
Direction of rotation ...................... 297 Display messages (vehicle with
steering wheel buttons) .................
224
Display messages (vehicle with-
out steering wheel buttons) ........... 207
Distribution of the vehicle occu-
pants (definition) ............................ 297
DOT (Department of Transporta-
tion) (definition) ............................. 295
DOT, Tire Identification Number
(TIN) ............................................... 294
GAWR (Gross Axle Weight Rat-
ing) (definition) .............................. 296
GTW (Gross Trailer Weight) (defi-
nition) ............................................ 296
GVW (Gross Vehicle Weight) (def-
inition) ........................................... 296
GVWR (Gross Vehicle Weight
Rating) (definition) ......................... 296
Important safety notes .................. 278
Increased vehicle weight due to
optional equipment (definition) ...... 295
Information on driving .................... 278
Kilopascal (kPa) (definition) ........... 296
Labeling (overview) ........................ 292
Load bearing index (definition) ...... 297
Load index ..................................... 294
Load index (definition) ................... 296
M+S tires ....................................... 280
Maximum load on a tire (defini-
tion) ............................................... 296
Maximum loaded vehicle weight
(definition) ..................................... 296
Maximum permissible tire pres-
sure (definition) ............................. 296
Maximum tire load ......................... 294
Maximum tire load (definition) ....... 296
Optional equipment weight (defi-
nition) ............................................ 297
PSI (pounds per square inch)
(definition) ..................................... 296
Replacing ....................................... 297
Service life ..................................... 279
Sidewall (definition) ....................... 297
Snow chains .................................. 281
Speed rating (definition) ................ 296
Storing ........................................... 298
Structure and characteristics
(definition) ..................................... 295 22
Index

Vehicle data .......................................
312
Vehicle dimensions ........................... 313
Vehicle emergency locking ................ 73
Vehicle identification number
see VIN
Vehicle identification plate .............. 304
Vehicle key
see SmartKey
Vehicle tool kit
in the seat base ............................. 270
Scope ............................................ 270
Storage location ............................ 270
Stowage compartment in the
rear ................................................ 271
Stowage space in the cargo com-
partment ........................................ 272
Ventilation
see Climate control
Vents
see Air vents
VIN
Engine compartment ..................... 305
Type plate ...................................... 304 W
Warning Stickers

........................................... 29
Warning and indicator lamps
ABS ................................................ 230
Brakes ........................................... 229
Check Engine ................................. 233
COLLISION PREVENTION ASSIST .. 235
Coolant .......................................... 233
Distance warning ........................... 235
Door ............................................... 237
ESP ®
.............................................. 230
ESP ®
OFF ....................................... 232
Fuel tank ........................................ 233
General notes ................................ 227
Overview (vehicle with steering
wheel buttons) ................................. 41
Overview (vehicle without steer-
ing wheel buttons) ........................... 39
Parking brake ................................ 138
PASSENGER AIR BAG OFF ............... 47
Rear door ....................................... 237
Reserve fuel ................................... 233 Restraint system ............................ 232
Seat belt ........................................

228
Sliding door ................................... 237
Steering ......................................... 237
Tire pressure monitor .................... 236
Warranty .............................................. 27
Washer fluid
Adding ........................................... 256
Capacities ...................................... 312
Display messages (vehicle with
steering wheel buttons) ................. 227
Display messages (vehicle with-
out steering wheel buttons) ........... 209
Notes ............................................. 312
Wheel and tire combination
see Tires
Wheel bolt tightening torque ........... 300
Wheels
Changing a wheel .......................... 297
Checking ........................................ 279
Cleaning ......................................... 266
Important safety notes .................. 278
Interchanging/changing ................ 297
Mounting a new wheel ................... 300
Mounting a wheel .......................... 298
Removing a wheel .......................... 299
Removing and mounting the
spare wheel ................................... 303
Snow chains .................................. 281
Storing ........................................... 298
Tightening torque ........................... 300
Wheel/tire combinations ............... 301
Window curtain air bag
Display message (vehicle with
steering wheel buttons) ................. 215
Display message (vehicle without
steering wheel buttons) ................. 201
Operation ......................................... 53
Windows
see Side windows
Windows misted up
see Climate control
Windshield
Cleaning ......................................... 265
Defrosting ...................................... 121
Windshield
see Windshield Index
25

Windshield washer fluid
Adding ........................................... 256
Windshield wiper
Setting the sensitivity of the rain
sensor (vehicle with steering
wheel buttons) ............................... 193
Setting the sensitivity of the rain
sensor (vehicle without steering
wheel buttons) ............................... 180
Windshield wipers
Problem (malfunction) ................... 113
Rear window wiper ........................ 110
Replacing the wiper blades ............ 110
Switching on/off ........................... 109
Winter driving
Slippery road surfaces ................... 144
Snow chains .................................. 281
Winter operation
General notes ................................ 280
Radiator cover ................................. 34
Summer tires ................................. 280
Winter tires
M+S tires ....................................... 280
Setting a limit speed ...................... 141
Wiper blades
Cleaning ......................................... 266
Important safety notes .................. 110
Replacing (rear window) ................ 112
Replacing (windshield) ................... 111
Service indicator ............................ 110
Workshop
see Qualified specialist workshop26
Index

Child-proof lock for sliding door
Sliding door (example: left side of the vehicle)
: Child safety bolt
2 Sliding door released
3 Sliding door secured – then make sure
that the child-proof locks are working
properly.
You can secure each sliding door individually
with the child-proof locks on the sliding doors.
A secured sliding door cannot be opened from
inside the vehicle. When the vehicle is
unlocked, the sliding door can be opened from
the outside. If the electric sliding door is
secured, only the sliding door rear controls are
deactivated. If the electric sliding door is
unlocked, you can open the electric sliding
door using the corresponding Å or Æ
sliding door button in the center console
(Y page
79). Pets in the vehicle
G
WARNING
If you leave animals unsupervised or unse-
cured in the vehicle, they may press buttons
or switches, for instance.
In this way, animals may:
R activate vehicle equipment and become
trapped, for example
R switch systems on or off and thereby
endanger other road users
Furthermore, unsecured animals may be
flung around inside the vehicle in the event
of an accident or abrupt steering or braking maneuver, and thereby injure vehicle occu-
pants. There is a risk of accident and injury.
Never leave animals unattended in the vehi-
cle.
Always secure animals properly when driv-
ing, for instance with a suitable pet carrier. Driving safety systems
Overview
In this section, you will find information about
the following driving safety systems:
R EBD ( Electronic Brake Force Distribution)
R ABS ( Anti-lock Braking System)
R BAS ( Brake A ssist System)
R ESP ®
(Electronic Stability Program) Important safety notes
If you fail to adapt your driving style or if you
are inattentive, the driving safety systems can
neither reduce the risk of accident nor over-
ride the laws of physics. Driving safety sys-
tems are merely aids designed to assist driv-
ing. You are responsible for the distance to the
vehicle in front, for vehicle speed, braking in
good time and for staying in your lane. Always
adapt your driving style to the prevailing road
and weather conditions and maintain a suffi-
cient, safe distance from other road users.
Drive carefully.
Please note that the driving safety systems
described only work optimally when the follow-
ing conditions are fulfilled:
R there is adequate contact between the tires
and the road surface.
R you use winter tires

(M+S tires) with snow
chains if necessary, when the road condi-
tions are wintry.
R the speed information determined by the
vehicle is within the legally prescribed dis-
play accuracy.
Pay particular attention to the information
regarding tires, tire tread and winter operation
under "Wheels and tires" (Y page 278). 66
Driving safety systems
Safety

ESP
®
is deactivated if the å warning lamp
in the instrument cluster is lit when the engine
is running.
Only use wheels with the recommended tire
sizes. Only then will ESP ®
function properly.
Deactivating or activating ESP ®G
WARNING
If you deactivate ESP ®
, ESP ®
no longer sta-
bilizes the vehicle. There is an increased risk
of skidding and an accident.
Only deactivate ESP ®
in the situations
described in the following.
It may be best to deactivate ESP ®
in the fol-
lowing situations:
R when using snow chains
R in deep snow
R on sand or gravel
Activate ESP ®
as soon as the situations descri-
bed above no longer apply. Otherwise, ESP ®
assistance for stabilizing the vehicle will
remain significantly reduced, even if the vehi-
cle starts to skid.
If you deactivate ESP ®
:
R the å warning lamp in the instrument
cluster lights up
R the ÷ warning lamp in the instrument
cluster flashes if the wheels are spinning
R ESP ®
assistance for stabilizing the vehicle in
the lower speed range up to approximately
37 mph (60 km/h
) is significantly reduced
R engine torque is no longer limited and the
drive wheels are able to spin. The spinning
of the wheels results in a cutting action for
better traction on loose surfaces
R traction control is still activated
R ESP ®
still provides support when you brake
Depending on the equipment in the vehicle,
you can activate or deactivate ESP ®
when the
engine is running by using the å button or
by using the on-board computer:
R on vehicles without steering wheel buttons
(Y page 179)
R on vehicles with steering wheel buttons
(Y page 190) å button (equipment-dependent)
X To activate/deactivate: when the engine
is running, press the å button.
The å warning lamp in the instrument
cluster lights up when ESP ®
is deactivated.
Trailer stabilization Observe the important safety guidelines for
the driving safety system (
Y page

66). G
WARNING
If road and weather conditions are poor,
trailer stabilization will not be able to pre-
vent the vehicle/trailer combination from
swerving. Trailers with a high center of grav-
ity can tip over before ESP ®
can detect this.
There is a risk of an accident.
Always adapt your driving style to the pre-
vailing road and weather conditions.
ESP ®
trailer stabilization counteracts critical
driving situations in good time and thereby
provides considerable assistance when driving
with a trailer. Trailer stabilization is part of
ESP ®
.
If the sensor system and evaluation logic
detect trailer swinging movements, ESP ®
trailer stabilization firstly brakes individual
vehicle wheels in a targeted manner. It thus
counteracts swinging movements. If the
swinging movements do not stop, the vehicle
is braked until the vehicle/trailer combination
is stabilized. If necessary, the vehicle's engine
output is limited.
If your vehicle with trailer (vehicle/trailer com-
bination) starts to swerve, you will be able to
stabilize the vehicle/trailer combination only
by braking. ESP ®
trailer stabilization helps you Driving safety systems
69
Safety Z